Clay checker brick for hot blast stove

Clay checker brick for hot blast stove is a kind of heat transfer medium. It is currently recognized as a heat-carrying heat storage body with many excellent thermal characteristics, such as strong heat exchange capacity, large heat storage area, smooth ventilation, and low resistance. It is mainly used in the middle and upper part of the regenerator of hot blast stove to store heat. It plays an extremely important role in the process of heating cold air into hot air.

The characteristics of clay checker bricks for hot blast stove: good volume stability, excellent high temperature load creep performance, high density and low porosity.

Index of clay checker brick for hot blast stove:

(1) Traditional checkered brick with 7 holes: the diameter of the grid hole is 43mm, and the heat storage area is 38.1m²/m³;

(2) 7-hole high-efficiency checker brick: the diameter of the grid hole is 30mm, and the heat storage area is 47.08m²/m³;

(3) 19-hole high-efficiency checker brick: the diameter of the grid hole is 30mm, and the heat storage area is 48.6m²/m³;

(4) 31-hole high-efficiency checker brick: the diameter of the grid hole is 25mm, and the heat storage area is 58.1m²/m³;

(5) 37-hole high-efficiency checker brick: the diameter of the grid hole is 20mm, and the heat storage area is 68.7m²/m³.